The idea is that a new Device be included named Teleporter and another one named Transformator.
The teleporter will work somehow like controlinnators Sender and Receiver Meaning you name the Sender Teleporter with a Label and then from a receiver teleporter you select this label. Then when a Player or Bot steps on the Teleporter he teleports at the Teleporter Receiver.

The Transformator will have 2 uses. 1: It will Change you character from Sackboy/Oddsock/Toggle/Bird to Sackboy/Oddsock/Toggle/Bird or it will change your costume. When you step on the tranformator you Transform. Then there will be a tweak: You can select whether passing again from the tranformator will change you back to your normal self or not.

http://www.youtube.com/watch?v=7ts3oC1c9cQ

TIME: 2:54
Teleporters!

And for the "transformer" they hint at some thing like that
TIME: 4:50-5:10